Overview

overview

10

Static

static

7

c5ca3b4124...a2.exe

windows7-x64

10

c5ca3b4124...a2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c5ca3b412412cb576b80cd5ceabbf8997a1e8b7ad110545c4a0fbaece8acb4a2

  • Size

    3.4MB

  • Sample

    230129-y7bflsca77

  • MD5

    a75a69c8e7d43c798214ecfe57397224

  • SHA1

    5eea407838965192b0785ae08e7c7b4dbf900e33

  • SHA256

    c5ca3b412412cb576b80cd5ceabbf8997a1e8b7ad110545c4a0fbaece8acb4a2

  • SHA512

    13cfcacf1c0fe8cb80a775394720fc1f77c14e36d187356ff9d60a37bd1cf0ff14f2a85780437981db5b1411218a1dbd85f93f4b1053d9196679a7d149949d5a

  • SSDEEP

    49152:WelMheDwmXQVKk2rBkyD3RZDaCAxQs8VlIiWSk8hM0wGUsfisgEWmBMbLCDrYGE5:7L8ArGoaCls8VlIkkgMlGUkMqoX

Score
10/10
stormkittycollectionevasionstealerthemidatrojan

Malware Config

Targets

    • Target

      c5ca3b412412cb576b80cd5ceabbf8997a1e8b7ad110545c4a0fbaece8acb4a2

    • Size

      3.4MB

    • MD5

      a75a69c8e7d43c798214ecfe57397224

    • SHA1

      5eea407838965192b0785ae08e7c7b4dbf900e33

    • SHA256

      c5ca3b412412cb576b80cd5ceabbf8997a1e8b7ad110545c4a0fbaece8acb4a2

    • SHA512

      13cfcacf1c0fe8cb80a775394720fc1f77c14e36d187356ff9d60a37bd1cf0ff14f2a85780437981db5b1411218a1dbd85f93f4b1053d9196679a7d149949d5a

    • SSDEEP

      49152:WelMheDwmXQVKk2rBkyD3RZDaCAxQs8VlIiWSk8hM0wGUsfisgEWmBMbLCDrYGE5:7L8ArGoaCls8VlIkkgMlGUkMqoX

    Score
    10/10
    stormkittyevasionstealerthemidatrojancollection

    • StormKitty

      StormKitty is an open source info stealer written in C#.

      stealerstormkitty

    • StormKitty payload

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Accesses Microsoft Outlook profiles

      collection

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

5
T1082

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks